Cleaning sheet



FIG. 1 is a perspective view of an embodiment of a cleaning sheet;

FIG. 2 is a top view of the cleaning sheet of FIG. 1;

FIG. 3 is a side view of the cleaning sheet of FIG. 1;

FIG. 4 is a further side view of the cleaning sheet of FIG. 1;

FIG. 5 is a front view of the cleaning sheet of FIG. 1;

FIG. 6 is a back view of the cleaning sheet of FIG. 1; and,

FIG. 7 is a bottom view of the cleaning sheet of FIG. 1.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a cleaning sheet, as shown and described. 